S2 Subnautica 2 Wiki
Route planner

Subnautica 2 Crafting Planner

Pick a goal, then open the safest current routes for the materials, tools, vehicles, and biomod systems that support it.

Early Access rule: this planner does not publish final recipe counts unless the current build is verified. It groups known item leads and source-labeled guides so you can plan without trusting stale tables.

Last updated .

Subnautica 2 official screenshot showing fabrication and equipment planning context.
5 goal groups
Survival Loop

Stay alive longer

Prioritize oxygen, food recovery, and starter utility before chasing long routes.

5 tracked entries

Open next

Oxygen & Depth Can't Eat Food? Fix Survival Multitool
Use this group as a checklist, not a recipe calculator. If a patch changes Fabricator text, the linked guide or item page should be updated before the planner promotes a final cost.
Tool Unlocks

Unlock early tools

Use fragment routes and special-deposit tools to reduce repeated blind dives.

5 tracked entries

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Repair Tool Fragments Base Building Sonic Resonator
Use this group as a checklist, not a recipe calculator. If a patch changes Fabricator text, the linked guide or item page should be updated before the planner promotes a final cost.
Base Building

Plan a safer first base

Separate base unlocks, building inputs, and power-chain materials before spending rare resources.

5 tracked entries

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Base Building Guide Crafting Reference Resource Tracker
Use this group as a checklist, not a recipe calculator. If a patch changes Fabricator text, the linked guide or item page should be updated before the planner promotes a final cost.
Vehicle Chain

Prepare for Tadpole progression

Use vehicle-fragment and material routes as planning leads, not final recipe math.

5 tracked entries

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Tadpole Submersible Tadpole Fragments Vehicles Hub
Use this group as a checklist, not a recipe calculator. If a patch changes Fabricator text, the linked guide or item page should be updated before the planner promotes a final cost.
DNA & Biomods

Track biological upgrades

Keep Biolab choices, Bioscanner leads, and passive-slot roadmap changes in one conservative list.

4 tracked entries

Open next

DNA Modification Biomods Hub Oxygen Planning
Use this group as a checklist, not a recipe calculator. If a patch changes Fabricator text, the linked guide or item page should be updated before the planner promotes a final cost.

Use With

The planner is a routing layer. Use these pages for the underlying item lookup, route markers, and crafting caveats.

Items & Materials Index

Search the underlying item list used by this planner.

Crafting Reference

Recipe families, stations, and current Early Access caveats.

Resource Tracker

Save local progress for source-labeled resource leads.

Interactive Map

Open marker routes for resources, fragments, biomes, and base spots.